libname sasdata '\\storage.wpi.edu\academics\courses\MA\SAS-Data\sasdata8';

* This first bit of code produces the stratified plot;

proc sgplot data=sasdata.bread1;
 scatter x=machine y=weight;
 xaxis integer;
run;

/* 
This next bit produces the sums of squares. These are labeled differently
than in the lecture notes: "Between", "Within" and "Total" are here denoted
"Model", "Error", and "Corrected Total", respectively.
*/

proc glm data=sasdata.bread1;
 class machine;
 model weight=machine;
run;
quit;